“DIVERSITY OF TREE SPECIES IN PROHIBITION FOREST IMBO PUTUI OF PETAPAHAN VILLAGE KAMPAR REGENCY IN RIAU PROVINCE”. Jurnal Ilmu Ilmu Kehutanan 3, no. 2 (October 26, 2019): 17–22. Accessed August 2, 2025. https://jiik.ejournal.unri.ac.id/index.php/JIIK/article/view/110.